CS Lymph Nodes

Code Description AJCC 7 N TNM 6 N Summary Stage 1977 N Summary Stage 2000 N
000 No regional lymph node involvement N0 N0 NONE NONE
100 Regional lymph nodes:
Cervical, NOS:
Submandibular (submaxillary)
Parotid, NOS:
Infra-auricular
Preauricular
Regional lymph node(s), NOS

Stated as N1 with no other information on regional lymph nodes		 N1 N1 RN RN
800 Lymph nodes, NOS N1 N1 RN RN
999 Unknown; regional lymph nodes not stated
Regional lymph nodes cannot be assessed
Not documented in patient record		 NX NX U U